51953090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 113564160

約数和(自身を除く): 61611070

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 529, 610, 805, 854, 1058, 1403, 1610, 2135, 2645, 2806, 3703, 4270, 5290, 7015, 7406, 9821, 12167, 14030, 18515, 19642, 24334, 32269, 37030, 49105, 60835, 64538, 85169, 98210, 121670, 161345, 170338, 225883, 322690, 425845, 451766, 742187, 851690, 1129415, 1484374, 2258830, 3710935, 5195309, 7421870, 10390618, 25976545, 51953090]

約数ペア:

[(1, 51953090), (2, 25976545), (5, 10390618), (7, 7421870), (10, 5195309), (14, 3710935), (23, 2258830), (35, 1484374), (46, 1129415), (61, 851690), (70, 742187), (115, 451766), (122, 425845), (161, 322690), (230, 225883), (305, 170338), (322, 161345), (427, 121670), (529, 98210), (610, 85169), (805, 64538), (854, 60835), (1058, 49105), (1403, 37030), (1610, 32269), (2135, 24334), (2645, 19642), (2806, 18515), (3703, 14030), (4270, 12167), (5290, 9821), (7015, 7406)]